AGE AND HERD ADJUSTMENT OF FIRST LACTATION MILK YIELD

被引:11
|
作者
LEE, AJ
HICKMAN, CG
机构
关键词
D O I
10.3168/jds.S0022-0302(72)85512-7
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
引用
收藏
页码:432 / &
相关论文
共 50 条
  • [21] Effects of age and liveweight at first calving on first lactation milk, protein and fat yield of Friesian heifers
    Dobos, RC
    Nandra, KS
    Riley, K
    Fulkerson, WJ
    Lean, IJ
    Kellaway, RC
    AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 2001, 41 (01): : 13 - 19
  • [22] Short communication:: Changes in the association between milk yield and age at first calving in Holstein cows with herd environment level for milk yield
    Ruiz-Sanchez, R.
    Blake, R. W.
    Castro-Gamez, H. M. A.
    Sanchez, F.
    Montaldo, H. H.
    Castillo-Juarez, H.
    JOURNAL OF DAIRY SCIENCE, 2007, 90 (10) : 4830 - 4834
  • [23] LONGEVITY OF COWS DEPENDING ON THEIR FIRST LACTATION YIELD AND HERD PRODUCTION LEVEL
    Sawa, Anna
    Bogucki, Mariusz
    ANNALS OF ANIMAL SCIENCE, 2017, 17 (04): : 1171 - 1183
  • [24] Studies on first lactation milk yield in Sahiwal cows
    Kuralkar, SV
    Kothekar, MD
    Deshmukh, SN
    INDIAN VETERINARY JOURNAL, 1995, 72 (12): : 1329 - 1330
  • [25] Age at first calving in UK Jersey cattle and its associations with first lactation 305-day milk yield, lifetime daily milk yield, calving interval and survival to second lactation
    Boothby, F.
    Grove-White, Dai
    Oikonomou, G.
    Oultram, J. W. H.
    VETERINARY RECORD, 2020, 187 (12) : 491
  • [26] ADJUSTMENT OF LACTATION YIELD FOR AGE AT CALVING IN RELATION TO LEVEL OF PRODUCTION
    WILMINK, JBM
    LIVESTOCK PRODUCTION SCIENCE, 1987, 16 (04): : 321 - 334
  • [27] Relationships between age at first calving and first lactation milk yield, and lifetime productivity and longevity in dairy cows
    Haworth, G. M.
    Tranter, W. P.
    Chuck, J. N.
    Cheng, Z.
    Wathes, D. C.
    VETERINARY RECORD, 2008, 162 (20) : 643 - 647
  • [28] The effect of breeding area, stage of lactation and herd on milk yield traits of Pag sheep
    Barac, Zdravko
    Mioc, Boro
    Spehar, Marija
    MLJEKARSTVO, 2012, 62 (01): : 35 - 42
  • [29] Lactational incidences of common diseases in dairy herds in Schleswig-Holstein (Germany): effect of first test-day milk yield, herd milk yield and number of lactation
    Gundling, Natascha
    Ruddat, Inga
    Prien, Kristin
    Hellerich, Birte
    Hoedemaker, Martina
    BERLINER UND MUNCHENER TIERARZTLICHE WOCHENSCHRIFT, 2015, 128 (5-6): : 225 - 232
  • [30] Observed and predicted first lactation milk yield in Surti buffaloes
    Tailor, S. P.
    Singh, Shanker
    INDIAN JOURNAL OF ANIMAL SCIENCES, 2014, 84 (07): : 775 - 778